61. Which of the following is not a type of soil?
A) Sand
B) Silt
C) Loam
D) Granite
Answer: D) Granite
62. What is the term used to describe the process of water changing from a gas to a liquid?
A) Condensation
B) Evaporation
C) Sublimation
D) Precipitation
Answer: A) Condensation
63. Which of the following is not a type of water pollution?
A) Oil spills
B) Sewage
C) Pesticides
D) Noise
Answer: D) Noise
64. What is the term used to describe the process of removing salt from seawater to make it drinkable?
A) Desalination
B) Filtration
C) Distillation
D) Purification
Answer: A) Desalination
65. Which of the following is not a type of renewable energy?
A) Solar
B) Wind
C) Hydroelectric
D) Nuclear
Answer: D) Nuclear